r - Extract only coefficients whose p values are significant from a logistic model -


i have run logistic regression, summary of name. "score" accordingly, summary(score) gives me following

deviance residuals:      min       1q   median       3q      max   -1.3616  -0.9806  -0.7876   1.2563   1.9246                           estimate std. error    z value    pr(>|z|) (intercept)        -4.188286233 1.94605597 -2.1521921 0.031382230 * overall            -0.013407201 0.06158168 -0.2177141 0.827651866 rtn                -0.052959314 0.05015013 -1.0560154 0.290961160 recorded            0.162863294 0.07290053  2.2340482 0.025479900 * pv                 -0.086743611 0.02950620 -2.9398438 0.003283778 ** expire             -0.035046322 0.04577103 -0.7656878 0.443862068 trial               0.007220173 0.03294419  0.2191637 0.826522498 fitness             0.056135418 0.03114687  1.8022810 0.071501212 .  --- signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1  (dispersion parameter binomial family taken 1)      null deviance: 757.25  on 572  degrees of freedom residual deviance: 725.66  on 565  degrees of freedom aic: 741.66  number of fisher scoring iterations: 4

what hoping achieve variables names , coefficients of variables have *, **, or *** next pr(>|z|) value. in other words, want aforementioned variables , coefficients pr(>|z|) < .05.

ideally, i'd them in data frame. unfortunately, following code i've tried not work.

variable_try <-   summary(score)$coefficients[if(summary(score)$coefficients[, 4] <= .05,                                   summary(score)$coefficients[, 1]),]  error: unexpected ',' in "variable_try <- summary(score)$coefficients[if(summary(score)$coefficients[,4] < .05,"

what this:

data.frame(summary(score)$coef[summary(score)$coef[,4] <= .05, 4])

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